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ComorosIraq vs Oman: salary after tax compared
What you keep of the same gross salary at home in Iraq and in a job in Oman, under the official 2026 rules of each country.
On a gross salary of $3,000 a month, an employee in Iraq keeps about $2,451 (18.3% deducted), against about $3,000 for an expat in Oman (0% deducted). Iraq: income tax 3% to 15% after allowances (2.5 million dinars a year for a single person). Oman: no income tax on salaries.
The figures for Iraq are estimates: official sources are limited. Treat small differences with care. Verification levels.
Monthly take-home pay at 6 salary levels
Each gross salary is converted into local currency at a fixed exchange rate and run through each country's 2026 rules. Take-home pay is shown in US dollars, with the local amount under it. Iraq is for an employee there; Oman is for a single expat employee.
| Gross a month (USD) | Iraq take-home | Oman take-home | Difference a month |
|---|---|---|---|
| $1,000 | $836 1,095,685 IQD | $1,000 384 OMR | $164 more in Oman |
| $2,000 | $1,644 2,153,452 IQD | $2,000 769 OMR | $356 more in Oman |
| $3,000 | $2,451 3,211,220 IQD | $3,000 1,153 OMR | $549 more in Oman |
| $5,000 | $4,066 5,326,756 IQD | $5,000 1,922 OMR | $934 more in Oman |
| $8,000 | $6,489 8,500,060 IQD | $8,000 3,076 OMR | $1,511 more in Oman |
| $12,000 | $9,719 12,731,131 IQD | $12,000 4,614 OMR | $2,281 more in Oman |
Exchange rates: 1 IQD = 0.0007634 USD (2 October 2026), 1 OMR = 2.6008 USD (2 October 2026). Assumptions: Iraq: Number of children: No children.
Which leaves you more?
Oman leaves you more at every salary level we compared. On $3,000 a month gross, the difference is about $549 a month ($6,583 a year) in favour of Oman.
The Gulf figures are for an expat. Oman treats nationals differently: they pay pension contributions that expats do not. Switch to national in the calculator to see their figures.
Deductions on $3,000 a month, line by line
Every deduction from the same gross salary in each country, in local currency, with the calculator's notes.
- Allowances deducted: 2,500,000 dinars a year, plus the social security contribution.
- This calculation is for federal Iraq. The Kurdistan Region runs its own taxes and its rules and rates may differ; we have not checked them.
- The calculator assumes the whole salary is taxable basic pay and does not apply the exemptions for allowances.
- There is no income tax on salaries in Oman in 2026. Personal income tax (5% on income above 42,000 rials a year) starts on 1 January 2028.
- Nothing is deducted from a non-Omani's salary in 2026. The work injury branch for non-Omanis is deferred to July 2028, and the savings scheme (9% of basic pay, paid by the employer) starts on a date set by the Social Protection Fund board before July 2027; it is not calculated here.
Income tax and social insurance side by side
| Item | Iraq | Oman |
|---|---|---|
| Income tax on salaries | 3% to 15% after allowances (2.5 million dinars a year for a single person) | None |
| Top income tax rate | 15% | 0% |
| Employee social insurance | 5% social security (private sector) | Expats 0%, Omanis 8% (7.5% old age, disability and death + 0.5% job security) |
| Employer contributions on $3,000 | 12% | 0% |
| VAT (standard rate) | None | 5% |
| Corporate tax | 15% | 15% |
| End-of-service gratuity | No general scheme | Set by the labour law |
| Currency | Iraqi dinar (IQD) | Omani rial (OMR) |
| Tax authority | General Commission for Taxes (GCT) | Oman Tax Authority |
| Double tax treaty between them | Signed, not yet in force (2025) | |
Where the numbers shift
- Turning point
- The better choice does not change between $500 and $30,000 a month
- Taken from your next raise (on $3,000)
- Iraq 15% · Oman 0%
- Marginal rate on $10,000
- Iraq 15% · Oman 0%
- Tax freedom day ($3,000)
- Iraq 9 March · Oman 1 January
- Take-home after VAT on spending
- Iraq $2,451 · Oman $2,857
- Employer cost on top of salary
- Iraq 12% · Oman 0%
Take-home after VAT = take-home pay ÷ (1 + the standard VAT rate): what the salary is worth if all of it is spent on goods at the standard rate. Tax freedom day: the day of the year on which you stop working to pay tax and contributions.
End-of-service gratuity
Oman requires employers to pay a lump sum when the contract ends. Iraq has no general scheme. Amounts below are for $3,000 a month, with basic pay at 70% of gross and the contract ended by the employer.
| Years of service | Oman |
|---|---|
| 2 years | $4,200 1,615 OMR |
| 5 years | $10,500 4,037 OMR |
| 10 years | $21,000 8,074 OMR |
Resigning can reduce the amount in some countries. The end-of-service calculators apply each country's full rules.
Beyond salary: investments, family and residence
| Item | Iraq | Oman |
|---|---|---|
| Gains on shares (top rate) | 0% | 0% |
| Gains on property (top rate) | 6% | 0% |
| Dividends | 0% | 0% |
| Crypto gains | Not settled | Not taxed |
| Inheritance tax | No | No |
| Remote work visa | None | None |
People and money between Iraq and Oman
Sources: UN DESA International Migrant Stock 2024 · KNOMAD and World Bank bilateral remittance matrix 2021. Remittance figures are modelled estimates, not recorded flows.
Moving from Iraq to Oman: what changes
- On $3,000 a month you gain about $549 a month after the move ($6,583 a year), because the deduction rate falls from 18.3% to 0%.
- On $10,000 a month, each extra dollar of a raise loses 0% in Oman instead of 15% in Iraq, so pay rises are worth more after the move.
- VAT rises from 0% to 5%: spending $1,000 a month on standard-rated goods costs about $50 more each month.
- You gain a legal right to an end-of-service gratuity in Oman (about $10,500 after 5 years on $3,000 a month), which no general scheme provides in Iraq.
- Crypto gains: not taxed in Oman; not settled in Iraq.
- Tax residence in Oman: In 2026 there is no tax residence test for individuals, because they pay no income tax. You may also stay tax resident in Iraq if you do not end your residence there. Count your days.
- Iraq and Oman have a double tax treaty (signed, not yet in force, 2025). It decides which country taxes income when both could. Check other treaties.
Iraq vs Oman: common questions
Which pays more after tax, Iraq or Oman?
Oman leaves you more at every salary level we compared. On $3,000 a month gross, the difference is about $549 a month ($6,583 a year) in favour of Oman.
How much is left of $3,000 a month in Iraq and Oman?
On a gross salary of $3,000 a month, an employee in Iraq keeps about $2,451 (18.3% deducted), against about $3,000 for an expat in Oman (0% deducted). Iraq: income tax 3% to 15% after allowances (2.5 million dinars a year for a single person). Oman: no income tax on salaries.
How much is left of $12,000 a month in each?
About $9,719 in Iraq and $12,000 in Oman. The gap grows with pay because the marginal rates at this salary differ (15% against 0%).
Do expats pay social insurance in Oman?
Expats 0%, Omanis 8% (7.5% old age, disability and death + 0.5% job security). On $3,000 a month an expat has 0% deducted in total.
Is VAT higher in Iraq or Oman?
Iraq has no VAT, while it is 5% in Oman. VAT applies to most of what you buy, so it changes what a salary is worth even when take-home pay is the same.
Is there a double tax treaty between Iraq and Oman?
Yes. The treaty is signed, not yet in force (2025), according to the official treaty lists we checked on 9 October 2026.
Does the comparison include the cost of living?
No. It covers taxes and mandatory contributions only, at fixed, dated exchange rates. Rent, schooling and health care can change the result, so weigh them next to these figures.
Sources
Rates and bands come from each country's official sources. Iraq last checked 2 October 2026, Oman 2 October 2026.
- Central Bank of Iraq: US dollar rate of 1,310 dinars Iraq · official source
- Social Protection Law issued by Royal Decree 52/2023 (amended text: Articles 52, 68, 70, 90, 115, 116, 121, 123, 127, 128, 136, 137 and 139), Official Gazette 1503, via the Qanoon website Oman · official source
- Royal Decree 60/2025 amending Article 6 of Royal Decree 52/2023 (deferring work injury cover for non-Omanis and the savings scheme), Official Gazette 1604 Oman · official source
- Labour Law issued by Royal Decree 53/2023 (Article 61) Oman · official source
- Royal Decree 56/2025 issuing the Personal Income Tax Law (5%, 42,000 rials, in force from 1 January 2028), Official Gazette 1602 Oman · official source
- Treaty list used for Iraq checked 9 October 2026
Results are estimates for information only, not tax advice. How we calculate.
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